Dr. Ray Nwadiuko is FANTASTIC. I had been ill for over 2 years seeing different doctors for misdiagnosises and still not properly diagnosed. It took an unplanned encounter with Dr. Ray to have him identify that I had full-blown asthma (not bronchitis) and then to set up the proper treatment plan. It has been over a year now, I have energy and I have never been better! Thank you, THANK you, THANK YOU Dr. Ray and Staff! From KML Upper Marlboro

Submitted May 24, 2013

Although he is a very knowledgeable doctor, he is extremely rude! He talks down to his patients and staff! He is not very good at listening to patients. He comes off as very arrogant. I have a friend who has also been to see Dr. Nwadiuko and has also had the same unpleasant experience as me. I will not be going back!

Submitted May 14, 2011

(We were seen at diff location.) After months of seeing our toddler suffer from severe allergies and eczema, my husband & I found Dr. Raymond. From one look, Dr. Raymond knew it was food allergies causing the problem and not "dust" as previously told by another doctor. He was very detailed and allowed us to be hands-on in determing what testing should be done. Since then, we've pinpointed the allergies and our toddler has cleared up tremondously. This doctor is heaven-sent!

Submitted Aug. 7, 2009

Doctor Nwadiuko is a wonderful physician. Whenever I've had a really severe asthma attack, he's always been there to "bring me back". Fortunately, my condition has been well managed over the last few years so I haven't visited him recently but I have sent one of my asthmatic sons to his office and he too is doing well. In the event that I should have an attack, Dr. Nwadiuko is still on my speed dial.

Submitted March 5, 2009